'\" t
.\"     Title: gifflip
.\"    Author: [see the "Author" section]
.\" Generator: DocBook XSL Stylesheets v1.76.1 <http://docbook.sf.net/>
.\"      Date: 2 May 2012
.\"    Manual: GIFLIB Documentation
.\"    Source: GIFLIB
.\"  Language: English
.\"
.TH "GIFFLIP" "1" "2 May 2012" "GIFLIB" "GIFLIB Documentation"
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.SH "NAME"
gifflip \- flip a GIF around a specified axis or rotate it 90 degrees
.SH "SYNOPSIS"
.HP \w'\fBgifflip\fR\ 'u
\fBgifflip\fR [\-v] [\-r] [\-l] [\-x] [\-y] [\-h] [\fIgif\-file\fR]
.SH "DESCRIPTION"
.PP
A program to flip (mirror) GIF file along X or Y axes, or rotate the GIF file 90 degrees to the left or to the right\&.
.PP
If no GIF file is given, gifflip will try to read a GIF file from stdin\&.
.SH "OPTIONS"
.PP
\-v
.RS 4
Verbose mode\&. Enables printout of running scan lines\&.
.RE
.PP
\-r
.RS 4
Rotate the GIF file to the right\&.
.RE
.PP
\-l
.RS 4
Rotate the GIF file to the left\&.
.RE
.PP
\-x
.RS 4
Mirror the GIF file along the X axis\&. Very useful if GIF file was created from another format in with the first line in at image bottom\&. Effectively exchanges first row with last\&.
.RE
.PP
\-y
.RS 4
Mirror the GIF file along Y axis\&. Effectively exchanges first column with last\&.
.RE
.PP
\-h
.RS 4
Print one line of command line help, similar to Usage above\&.
.RE
.SH "AUTHOR"
.PP
Gershon Elber\&.
